I have an EcoWitt HP2553 weather station installed at my home which includes a number of EcoWitt WH51 soil moisture sensors. I have used a simple and inexpensive technique to increase the radio range of these sensors.
Category Archives: Uncategorized
Pioneer DC-Z94 Cassette Mechanism Repairs
The Cassette player mechanisms in the Pioneer DC-Z94 stereo suffer from 2 common problems. Explanation and Repairs here
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A Fluid-damped valve
AirSpayce Pty Ltd has designed and been granted patents for an innovative self damped one-way valve
using a new valve design principle that reduces or eliminates fluid hammer (also known as water hammer or hydraulic shock ) in certain types of valves, particularly one-way valves (also known as non-return valves or check valves).
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